Base | Representation |
---|---|
bin | 100101101000010100… |
… | …001110111010011000 |
3 | 10212021212211112200211 |
4 | 211220110032322120 |
5 | 1130222114340323 |
6 | 30321155540504 |
7 | 2630161321414 |
oct | 455024167230 |
9 | 125255745624 |
10 | 40404840088 |
11 | 1615452a428 |
12 | 79b75ba734 |
13 | 3a6bbc9c02 |
14 | 1d54271d44 |
15 | 10b730470d |
hex | 96850ee98 |
40404840088 has 32 divisors (see below), whose sum is σ = 76803724800. Its totient is φ = 19924418592.
The previous prime is 40404840061. The next prime is 40404840101. The reversal of 40404840088 is 88004840404.
It is a super-2 number, since 2×404048400882 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40404840088.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537981 + ... + 608467.
It is an arithmetic number, because the mean of its divisors is an integer number (2400116400).
Almost surely, 240404840088 is an apocalyptic number.
It is an amenable number.
40404840088 is a deficient number, since it is larger than the sum of its proper divisors (36398884712).
40404840088 is a wasteful number, since it uses less digits than its factorization.
40404840088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71479 (or 71475 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 40.
The spelling of 40404840088 in words is "forty billion, four hundred four million, eight hundred forty thousand, eighty-eight".
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